Title = 'Vyhledávání';
$this->Description = 'Hledání v obsahu';
$this->ParentClass = 'PagePortal';
}
function Show(): string
{
$Output = '';
if (array_key_exists('t', $_GET)) $Text = $_GET['t'];
else $Text = '';
$Output .= '';
if ($Text != '')
foreach (ModuleSearch::Cast($this->System->GetModule('Search'))->Items as $Item)
{
$Columns = '';
$Condition = '';
foreach ($Item['Columns'] as $Column)
{
$Columns .= ', `'.$Column.'`';
$Condition .= ' OR (`'.$Column.'` LIKE "%'.$Text.'%")';
}
$Columns = substr($Columns, 2);
$Condition = substr($Condition, 3);
$DbResult = $this->Database->Select($Item['Table'], $Columns, $Condition.' LIMIT '.
ModuleSearch::Cast($this->System->GetModule('Search'))->MaxItemCount);
if ($DbResult->num_rows > 0) $Output .= ''.$Item['Name'].'
';
while ($Row = $DbResult->fetch_assoc())
{
$Output .= '';
foreach ($Item['Columns'] as $Column)
$Output .= $Row[$Column].'
';
$Output .= '
';
}
}
return $Output;
}
}
class ModuleSearch extends Module
{
public array $Items;
public int $MaxItemCount;
function __construct(System $System)
{
parent::__construct($System);
$this->Name = 'Search';
$this->Version = '1.0';
$this->Creator = 'Chronos';
$this->License = 'GNU/GPLv3';
$this->Description = 'Allow search through registered content objects';
$this->MaxItemCount = 10;
$this->Items = array();
}
function DoStart(): void
{
$this->System->Pages['search'] = 'PageSearch';
}
function RegisterSearch(string $Title, string $TableName, array $Columns): void
{
$this->Items[] = array('Name' => $Title, 'Table' => $TableName, 'Columns' => $Columns);
}
static function Cast(Module $Module): ModuleSearch
{
if ($Module instanceof ModuleSearch)
{
return $Module;
}
throw new Exception('Expected ModuleSearch type but got '.gettype($Module));
}
}